Science and Technology- the aspect of life where the world has developed so much, and yet it continues to make new discoveries and inventions. But the question arises: Are these inventions all a boon. No, there are many parts of science which is rather destructive. For example nuclear weapons, America says its not going to use it, coz all aim at achieving peace. But who can say, the scene may change one day and if it happens it will be worse than any war ever heard of.